The Hydro Flask 21oz Standard Flex Cap Bottle delivers signature TempShield insulation in a 21-ounce size — keeping your drinks at temperature from the first sip to the last. It's the do-anything insulated bottle built for daily commutes, gym sessions, and long days out.
TempShield double-wall vacuum insulation keeps cold drinks cold and hot drinks hot for hours, and pro-grade 18/8 stainless steel construction is durable and won't retain or transfer flavors. A standard-mouth opening with the Flex Cap adds an easy-carry flex handle and a secure, leakproof seal, and a durable Color Last powder coat resists chips while keeping your grip sure. At 21 ounces, it's the reliable everyday bottle that keeps you hydrated wherever the day goes.
Features
- TempShield double-wall vacuum insulation
- Pro-grade 18/8 stainless steel
- Standard-mouth Flex Cap with carry handle
- Leakproof, secure seal
- Durable Color Last powder coat
- 21 oz capacity
Specs: Capacity: 21 oz · Insulation: TempShield vacuum · Material: 18/8 stainless steel · Best for: daily hydration
Insulated, durable, and reliable, the 21oz Standard Flex Cap Bottle pairs TempShield insulation with an easy-carry Flex Cap — a 21-ounce everyday bottle that keeps drinks at temperature.
